If you know of a case that should be on the site but you are not the researacher then please let me know who to contact. If you are the researcher involved then please email the details of the new resistance case, or changes to an existing case to :IanHeap@weedscience.orgI will post the case for you.

At a minimum please provide:

Year and location seed was collected

The type of tests that were done and a table or dose response curve for each of the herbicides (I don’t make that public, but I need it to post the case)